28654435

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{14657}}^1$

素因数の和:14702

約数の個数: 16

約数和(自身を含む): 37993536

約数和(自身を除く): 9339101

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 14657, 73285, 249169, 337111, 1245845, 1685555, 5730887, 28654435]

約数ペア:

[(1, 28654435), (5, 5730887), (17, 1685555), (23, 1245845), (85, 337111), (115, 249169), (391, 73285), (1955, 14657)]